Note - Blast analyses are based on comparisons of the phosphosites and the bordering four amino acids on each side of these phosphosites.

Phosphosite
Human Protein:	C4B
Human P-Site:	S1238
P-Site Sequence:	GSVTGSQSNAVSPTP
UniProt:	P0C0L5
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	C4B	P0C0L5	S1238	GSVTGSQSNAVSPTP	100 / 9 AA	193
Phosphosite 1:	C4A	P0C0L4	S1238	GSVTGSQSNAVSPTP	100 / 9 AA	193
Phosphosite 2:	C4B	P0C0L5	S1236	YWGSVTGSQSNAVSP	100 / 7 AA	193
Phosphosite 3:	C4A	P0C0L4	S1236	YWGSVTGSQSNAVSP	100 / 7 AA	193
Phosphosite 4:	FILIP1	Q7Z7B0	T807	VTSTGVQTDAVSGEA	66 / 9 AA	138
Phosphosite 5:	GRIN2A	Q12879	S892	FNLTGSQSNMLKLLR	75 / 8 AA	165
Phosphosite 6:	NHSL1	Q5SYE7	S20	QPNTGSLSRAVSWIN	77 / 9 AA	171
Phosphosite 7:	CENTG1	Q99490	S929	KLRTDSQSEAVAIQA	66 / 9 AA	125
Phosphosite 8:	TAOK3	Q9H2K8	S361	SVSTGSQSSSVNSMQ	75 / 8 AA	105
Phosphosite 9:	GRIN2A	Q12879	S890	PDFNLTGSQSNMLKL	100 / 6 AA	165
Phosphosite 10:	CMYA3	A4UGR9	S2441	QPSPGSQSNARILGV	100 / 6 AA	382
Phosphosite 11:	DDEF2	O43150	S733	LGSNQLQSNAVSLAR	100 / 6 AA	112
Phosphosite 12:	CMYA3	A4UGR9	S2439	VVQPSPGSQSNARIL	100 / 6 AA	382
Phosphosite 13:	KIAA0408	Q6ZU52	S488	HTGSISQSNDVSGIW	85 / 7 AA	79
Phosphosite 14:	CK1g1	Q9HCP0	S388	DDPTGAHSNAPITAH	71 / 7 AA	49
Phosphosite 15:	MSH2	P43246	S325	EDTTGSQSLAALLNK	85 / 7 AA	105
Phosphosite 16:	Putative uncharacterized protein UNQ9370/PRO34162	Q6UXP9	S90	APGGASQSNIVSPEL	85 / 7 AA	20
Phosphosite 17:	Kv5.1	Q9H3M0	S16	LPEPGSQSSAASDDI	75 / 8 AA	56
Phosphosite 18:	DSEL	Q8IZU8	S1093	KELSKSKSNAVSLLS	85 / 7 AA	139
Phosphosite 19:	WNT11	O96014	S183	MKVKKTGSQANKLMR	83 / 6 AA	39
Phosphosite 20:	CLCC1	Q96S66	S93	REDYESQSNPVFRRY	83 / 6 AA	62